Analysis

  • max time kernel
    136s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 13:40

General

  • Target

    e04c837c44e16edf8321169219013d58_JaffaCakes118.exe

  • Size

    638KB

  • MD5

    e04c837c44e16edf8321169219013d58

  • SHA1

    a944ef3f7a29b9f9044fa635786844401e44819c

  • SHA256

    dce7a93728c68a149a9a00c225b5aa911b75cfdf7d78356cdb6e4c974e1f73ae

  • SHA512

    c62a9938255ae9ca04803dc93c23e87b52a0a1ad384bdf5bd33a06d035b981746556b0d4d92e35e62e252ed3bc8ec991703578e605565438d4750f8638afce49

  • SSDEEP

    12288:VLBDU75lzrFmQaHK5V9Ay9Y/IC3EESFDZglrV1c2obY7j9/2+C//:VdDU7TzrFmf2VOy9YwC3EEdlNocl/2+U

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 5 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 32 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e04c837c44e16edf8321169219013d58_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e04c837c44e16edf8321169219013d58_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RE_SER~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RE_SER~1.EXE
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1236
      • C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe
        "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice46.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2060
        • C:\Windows\SysWOW64\calc.exe
          "C:\Windows\system32\calc.exe"
          4⤵
            PID:2240
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 12
              5⤵
              • Program crash
              PID:1212
          • C:\program files\internet explorer\IEXPLORE.EXE
            "C:\program files\internet explorer\IEXPLORE.EXE"
            4⤵
            • Modifies Internet Explorer settings
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:4692
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4692 CREDAT:17410 /prefetch:2
              5⤵
              • System Location Discovery: System Language Discovery
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:4156
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2240 -ip 2240
      1⤵
        PID:3204
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4216,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=4012 /prefetch:8
        1⤵
          PID:3804

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          471B

          MD5

          b846b882719e09ee4996593fe9ce2fdb

          SHA1

          68f64b77cab775e1b90b563325c0bf42c60e30bf

          SHA256

          bec22a671cf77d0beb4395abc6ceb14a9c02822997bce4b9f4b79ef54effaeb7

          SHA512

          b1eec5f0ad9ff3142ef1c66ce9f615d9a5ff3dfef05693fe860defebd231b706a7c4fc05f591760762b600b1a386ac6474713c94f37e57667a20873267f20190

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          404B

          MD5

          22c598785537e5d616e2149bdf8c226e

          SHA1

          8a1bb00da8308c13971dcd3c93520b7a8cb4c4a9

          SHA256

          103102420ca9502d873eda2f39ef2751becabdb5013bf65f3d938d9322dc145a

          SHA512

          e8b4d01cfbe7725740fc236a6dd66e7ef842467be7e82efaedfb45f696a760b88e37ca246e5835dc67f4c613c687294b9b6dbc9ed481b7b13a998de1b0145ec9

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verF22B.tmp

          Filesize

          15KB

          MD5

          1a545d0052b581fbb2ab4c52133846bc

          SHA1

          62f3266a9b9925cd6d98658b92adec673cbe3dd3

          SHA256

          557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

          SHA512

          bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RE_SER~1.EXE

          Filesize

          737KB

          MD5

          2fe994c801b62364ac142addfba1b9b0

          SHA1

          eecf8978dcfb56d927be8597215c6a3307706273

          SHA256

          2d67ca21a17800568b58fcccee163266ac2f749c14bf2a61005a151a4197060e

          SHA512

          8d74f90841e870116688c078744febab9c80316fbfb3d0aae76628f9d64ab8ced1b6979187101445607dce2cee92295c0518b9e75e29c8497c4a749eb6902cec

        • memory/1236-76-0x0000000000400000-0x00000000004C0000-memory.dmp

          Filesize

          768KB

        • memory/2060-75-0x0000000000400000-0x00000000004C0000-memory.dmp

          Filesize

          768KB

        • memory/2240-72-0x0000000000400000-0x00000000004C0000-memory.dmp

          Filesize

          768KB

        • memory/4692-74-0x0000000000B80000-0x0000000000C40000-memory.dmp

          Filesize

          768KB

        • memory/4928-35-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-29-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-7-0x0000000000D00000-0x0000000000D01000-memory.dmp

          Filesize

          4KB

        • memory/4928-57-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-56-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-55-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-54-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-53-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-52-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-51-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-50-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-49-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-48-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-47-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-46-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-45-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-44-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-43-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-42-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-41-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-40-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-39-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-38-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-37-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-36-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-59-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-34-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-33-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-32-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-31-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-30-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-58-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-28-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-26-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-25-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-24-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-23-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-22-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-21-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-20-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-19-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-18-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-17-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-16-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-15-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-14-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-13-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-12-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-11-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-10-0x0000000002A20000-0x0000000002A21000-memory.dmp

          Filesize

          4KB

        • memory/4928-9-0x0000000000C80000-0x0000000000C81000-memory.dmp

          Filesize

          4KB

        • memory/4928-8-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

          Filesize

          4KB

        • memory/4928-5-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

          Filesize

          4KB

        • memory/4928-4-0x0000000000C50000-0x0000000000C51000-memory.dmp

          Filesize

          4KB

        • memory/4928-3-0x0000000000C60000-0x0000000000C61000-memory.dmp

          Filesize

          4KB

        • memory/4928-2-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

          Filesize

          4KB

        • memory/4928-78-0x0000000001000000-0x0000000001108000-memory.dmp

          Filesize

          1.0MB

        • memory/4928-79-0x00000000006F0000-0x0000000000740000-memory.dmp

          Filesize

          320KB

        • memory/4928-27-0x0000000002A30000-0x0000000002A31000-memory.dmp

          Filesize

          4KB

        • memory/4928-6-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

          Filesize

          4KB

        • memory/4928-1-0x00000000006F0000-0x0000000000740000-memory.dmp

          Filesize

          320KB

        • memory/4928-0-0x0000000001000000-0x0000000001108000-memory.dmp

          Filesize

          1.0MB